Pariguallo
A sucker or a loser who is easily fooled and always ends up on the losing side of things. (In the Dominican Republic, it is widely believed to come from the English phrase party watcher, referring to someone who lacks the guts or street smarts to join the action).
Pedro finds 20 pesos and, like a pariguallo, he gives it to the police.
Automatically translated from Spanish
República Dominicana